Tracking references is difficult, and considering actions such as Replace and Mark as checked-in are only accessible from the original file being referenced, we've added a Go to original action for references.
Go to a reference's original file
Head to the Files screen and navigate to the reference.
Select the reference you wish to go to the original file for.
Click Go to original if it appears in the action bar, otherwise click the More actions menu button, then select Go to original and you'll be taken to the original file location with the file info panel open.
